21032708 is an even 8-digits composite number following 21032707
and preceding 21032709 . In scientific notation, it is written as 2.1032708 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors.
There are 10463112 positive integers (up to 21032708) that are relatively prime to 21032708.
21032708 has 12 divisors, whose sum is 36993600
The reverse of 21032708 is 80723012
Previous prime number is 199
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-one million thirty-two thousand seven hundred eight
Scientific notation
2.1032708 × 10^7
Engineering notation
2.1032708 × 10^6
Prime Factorization
2 × 2 × 199 × 26423
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10516354
Product of the distinct prime numbers
The prime factorization of 21032708 is 2 × 2 × 199 × 26423.
Since it has a total of 4 prime factors.
6 , 7 , 27 , 48 , 338 , 433 , 6163 , 1963 , 22927 , 43743 , 231715 , 96187 , 5281625 , 1876683 , 39832059 , 87322644 , 416864357 , 592456792 , 5054852138 , 1170682567
n×2
42065416
n×3
63098124
n×4
84130832
n×5
105163540
n÷2
10516354
n÷3
7010902.6666667
n÷3
5258177
n÷5
4206541.6
n2
442374805813264
n3
9.3043401172271E+21
n4
1.9569546881832E+29
n5
4.1160056525789E+36
2 √n
4586.1430418163
3 √n
276.03557967417
4 √n
67.721067931747
5 √n
29.146005230294
1 , 2 , 4 , 199 , 398 , 796 , 26423 , 52846 , 105692 , 5258177 , 10516354 , 21032708
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21032707
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21032708 can be divided by 12 positive divisors.
The sum of these divisors (counting 21032708) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010000001110111100000100
3
Ternary
1110120120110012
4
Quaternary
1100032330010
5
Quinary
20341021313
6
Senary
2030445352
8
Octal
120167404
10
Decimal
21032708
12
Duodecimal
7063858
16
Hexadecimal
140ef04
20
Vigesimal
6b91f8
36
Base36
cisxw
md5
496fd0f7601c0a30d94cf21f3be385cb
sha1
70c0b937f72a5da73b74f89231d17f2e3cff63a8
sha256
e41b489ac1973375fe8ce2e7ffa2611b1f94cb0ca518a556b3191464242caa10
sha512
205b26bab7c3a931eb4bae82ef2c027aaf0d70ca538543962168374c9410b29406c8ccb59679555d91d576847e51acb9da7b823e6557d186ea1dd3e59500bb42
ripemd-160
99760c6d33a0b9d07ffa9c81ec108665c88a63da
Diameter
42065416
Circumference
132152401.8758
Area
1.3897614400762E+15
Volume
3.8973928745042E+22
Surface area
5.5590457603046E+15
Circumference
132152401.8758
Perimeter
84130832
Area
442374805813264
Diagonal
29744740.907033
Surface area
2654248834879584
Volume
9.3043401172271E+21
Space diagonal
36429718.87676
Perimeter
63098124
Area
1.9155390991425E+14
Altitude
18214859.43838
Surface area
1.9155390991425E+14
Volume
1.0965269985596E+21
Height
9914913.6356777